* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  font-size: 15px;
  line-height: 1.5;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif, '微软雅黑 Light';
}

ul li {
  list-style: none;
}

iframe {
  width: 100%;
  height: 100%;
  border-width: 0;
}

input[type=text], input[type=password] {
  appearance: none;
}
